Eating Disorders
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
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Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library
...comprise four categories: anorexia nervosa, bulimia, rumination disorder, and pica. Anorexia...grotesquely distorted by malnourishment. Bulimia is characterized by massive food binges...researchers believe that anorexia and bulimia are caused by chemical imbalances in the...